User:Gabbyz

Childrens Symptons

Body Systems The systems of the body work in harmony to perform the many different functions necessary for life. These fuuctions include Respiration, digestion, movement, circulation of oxygen and nutrients, and removal of waste products. Each system consists of a particular set organs, tissues, and cells that work vital life giving functions. Some parts, such as the pulmonary bllod vessels, have a role in more than one system.